In the left half of the left plot, specific illuminance by a continuous row of luminaires spaced 5 heights is shown (right half is for a single luminaire). | The right plot is for a single luminaire, unrotated. |
Values below the scale are illuminance / 1 lx. This is for (unrealistic) “unit” case that luminaires would have lamps producing 1 klm only, would be point-like and just 1 m over the terrain.
# [MANUFAC] Fivep S.p.A. # [TEST] GS00570 # [LUMINAIRE] SABA VETRO P. SPECIAL 250W ST # [LUMCAT] SB00047 # [DATE] 7.9.2000 / Fivep S.p.A. # down given: 100.0% # out given: 70.2% # tilt: 0.0 # [LAMP] NAVT250 # Source file: ldt/SB00047_14.LDT # Luminaire flux = 702 raw, for the given bulb(s) it would be 18941 lm, # 70.2 % of the bulb flux # between 75 and 90: 4.3 % of the luminaire flux # - this part causes just GLARE in case of road lighting and similar purposes # 80deg and above: max 75.9 cd / 1000 lm , 0.8 % of the luminaire flux # 90deg and above: max 0.6 cd / 1000 lm , 0.0 % of the luminaire flux # CutOff Type: IES_CutOff # Increase of Sky Luminance due to light going # from the luminaire difectly above horizon, as compared with the # luminance produced by the light dispersed from the ground: 0 % # Increase of Sky Luminance in Distant Places by light below 15.0 degrees # due to light going from the luminaire directly above horizon: 1 % # (for the zenith luminance such an angle suits places up to 19 km distance) # The increases concern the following situation: # Albedo = 0.10 # Zenith Extinction = 0.30 mag (i.e., direct light remaining 76 %) # Indicatrix type =0 (0: acc. to P.Cinzano, 4..6: CIE sky types) # (the downward-scattered part of lambertian uplight is 0.1108 then) # 62.5 deg to <67.5 deg: max 402 cd / 1000 lm, # 67.5 deg to < 76 deg: max 412 cd / 1000 lm, # maximum spec. lum. intensity 412 cd / 1000 lm # The following table gives luminous intensities which would be produced # using a hypothetic bulb giving a luminous flux of 1000 lm (i.e., cd/klm): # H: 0.0 15.0 30.0 40.0 45.0 50.0 55.0 60.0 65.0 70.0 75.0 80.0 85.0 90.0 95.0 100.0 105.0 110.0 115.0 120.0 125.0 130.0 135.0 140.0 150.0 165.0 180.0 #V: 0.0 167 160 158 159 159 159 159 159 159 159 159 159 159 159 159 159 159 159 159 159 159 159 158 158 158 156 161 10.0 141 135 136 138 139 141 142 144 146 147 149 152 154 156 159 162 164 167 170 173 176 178 180 182 187 190 198 20.0 124 119 119 121 122 123 124 125 127 128 131 134 137 142 147 152 157 163 168 175 182 189 196 204 213 226 233 30.0 108 104 99.9 97.8 97.3 98.2 101 105 110 116 121 128 134 140 146 153 161 167 173 179 183 188 193 200 220 247 259 35.0 97.8 93.6 87.7 86.5 89.6 95.7 103 112 121 129 136 144 151 159 164 172 179 184 187 189 189 190 192 196 210 243 259 40.0 86.6 81.8 74.8 83.0 92.8 104 115 126 136 144 152 159 166 173 176 183 189 192 194 195 194 191 189 188 196 229 245 45.0 74.8 68.3 65.9 86.0 98.6 111 122 133 144 154 165 176 185 197 205 216 223 226 224 218 207 196 186 179 175 195 210 47.5 69.8 62.6 64.4 86.8 99.3 112 123 134 145 156 169 181 193 206 217 231 240 243 240 231 217 202 186 174 164 177 192 50.0 62.2 53.8 63.4 86.9 98.8 110 121 132 144 158 173 189 204 222 238 256 267 270 263 249 230 209 187 167 145 150 164 52.5 57.0 47.9 62.6 86.0 97.1 108 118 129 142 157 174 192 209 231 252 274 286 287 277 258 236 210 186 162 132 132 146 55.0 49.4 40.4 61.1 82.9 93.1 102 111 122 137 154 173 192 213 241 270 299 314 312 295 268 238 207 179 153 115 107 121 57.5 44.2 36.3 59.6 80.0 89.2 97.7 106 117 131 149 169 189 213 245 283 317 333 328 305 273 237 202 172 146 106 92.7 106 60.0 36.1 31.0 56.2 74.1 82.5 90.5 98.5 108 122 138 159 181 208 249 299 342 360 351 318 274 230 190 158 131 93.9 73.2 87.5 62.5 29.8 27.9 53.1 69.6 78.0 85.6 93.5 103 115 131 151 174 203 250 309 359 377 365 326 275 223 178 146 121 87.1 63.1 76.7 65.0 20.3 23.3 47.3 62.7 70.9 78.3 85.6 94.0 105 120 139 161 193 252 332 389 402 383 338 277 213 160 127 105 77.3 51.5 62.5 67.5 15.3 19.9 43.0 58.0 66.0 73.3 80.4 88.5 98.9 113 130 151 183 251 346 406 412 387 339 275 206 149 116 95.5 71.1 45.5 54.2 70.0 10.3 15.8 36.4 50.7 58.2 65.2 71.8 79.2 88.4 99.7 115 132 161 232 351 412 406 372 322 258 189 132 99.7 82.9 62.4 38.0 42.4 72.5 7.5 13.4 31.8 45.1 52.7 59.6 66.1 73.0 81.4 91.0 103 117 141 204 326 391 384 343 291 229 166 116 89.1 74.6 56.5 33.1 35.0 75.0 4.5 8.8 25.6 36.2 40.3 41.4 39.6 38.6 37.8 41.3 45.2 52.3 66.8 109 223 288 290 255 209 162 117 88.9 71.8 61.7 47.2 27.1 24.4 77.5 2.4 4.2 11.5 9.7 8.8 8.2 8.5 9.5 12.3 16.1 20.4 25.4 33.9 57.9 128 174 186 174 141 93.5 60.1 47.9 57.4 51.3 40.1 23.2 17.3 80.0 1.5 1.3 1.5 2.4 3.2 4.2 5.1 6.2 8.0 10.0 11.9 13.7 16.6 24.0 50.5 67.7 75.9 71.1 60.3 41.0 24.0 13.4 11.3 19.3 23.3 16.6 7.8 82.5 1.0 0.8 0.9 1.4 2.0 2.7 3.3 4.0 5.2 6.3 7.3 8.0 9.0 11.3 21.5 27.4 31.0 30.1 25.4 18.1 11.5 7.1 5.5 4.8 7.1 8.3 3.1 85.0 0.3 0.3 0.4 0.6 0.8 1.1 1.3 1.6 2.0 2.3 2.5 2.5 2.7 2.9 4.8 5.3 5.9 5.8 5.3 4.0 3.1 2.4 2.1 1.8 1.5 1.4 1.2 87.5 0.2 0.2 0.2 0.3 0.3 0.4 0.5 0.5 0.7 0.7 0.8 0.9 0.9 1.0 1.7 1.9 1.9 1.7 1.5 1.4 1.3 1.1 1.1 1.0 0.8 0.7 0.6 90.0 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.2 0.2 0.2 0.2 0.3 0.3 0.3 0.4 0.5 0.5 0.5 0.5 0.6 0.5 0.5 0.5 0.4 0.4 0.3 0.2 92.5 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 95.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 97.5 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 100.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 102.5 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 105.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 120.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 135.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 150.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 165.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 180.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0